decibel test

Brand Name:AA4C

Model Number:DT-8852

Place of Origin:Shanghai, China

DT-8852 Professional Analog Decibel USB AC/DC Output 130db Digital Sound Level Meter With Datalogger Noise DB Meter A noise meter, also known as a sound level meter or decibel meter, is a device used to measure and quantify sound levels in a given ...

Brand Name:HJ

Model Number:HJAP02

Place of Origin:China

... horn for motor vehicles; Application: The electric horn durability test bench is a device used to test the durability of car electric horns. It comprehensively judges the working voltage, current and sound decibels of the electric horn, checks whether the

Brand Name:YUYANG

Model Number:YY1118

Place of Origin:China

Sound Level Test Stand / Acoustic Toys Testing Equipment Sound Test Noise Test Application: This machine is the test stand for noise meter, used to assist in measuring the volume decibel produced by sound toys in a predetermined distance, then minimize...

Brand Name:SKYLINE

Model Number:SL-S34

Place of Origin:China

EN71-1 Toys Testing Equipment Noise Testing Stand Application This machine is the test stand for noise meter, used to assist in measuring the volume decibel produced by sound toys in a predetermined distance, then minimize the possibility of hearing damage...

Brand Name:HUST Tony

Model Number:HW-230

Place of Origin:Guangdong,China(Mainland)

Universal Toys testing instrument Purpose of equipment This machine is the test stand for noise meter, used to assist in measuring the volume decibel produced by sound toys in a predetermined distance, then minimize the possibility of hearing damage tha...

Brand Name:WS

Model Number:WPC-4514

Place of Origin:Shenzhen of China

...Decibel 105dB Mirco Piezo Buzzer 45mm Wide Voltage With Circuit Features: * Sound Output : 105dB * Operating Voltage: 1~40v * Resonant Frequency: 3000Hz * Retaed Current: ≤20mA * Small size Piezo type * High sound output * Highly efficient * Longlife-span, low voltage, energy saving * Competitive price with high quality * Best service and on time delivery * CE&ROHS compliant * Attention to anti-static. Applications: Portable device Test

Brand Name:Ekeair

Model Number:MKJ4000-S1

Place of Origin:China

Mobile Air Sterilization Equipment Medical Low Decibel Ekeair medical grade air purifier is a tested and certified solution that kills coronavirus * in the air and removes contaminated air from the breathing area. All our air purifiers include medical ...

Place of Origin:china

Brand Name:HIG

Model Number:7535B

... LPG leaking; 2 AA rechargeable batteries power supply; A low-voltage directive function; High-decibel alarm buzzer sound. TECHNICAL PARAMETERS 1. Test range: 3000ppm(±20%); 2. Alarm mode: Red LED flashing, high-decibel (＞85db) buzzer continue alarm;

Brand Name:Autolion

Model Number:AL388-16

Place of Origin:GUANGDONG ,CHINA

...Current: 100mA Maximum power: 50mW Maximum test distance: 2M Minimum test distance: 0.3M Resolution: 720*576 TV system: PAL/NTSC Lens angle: 170° Beep decibels: 85~105DB Operating Temperature: -30°C ~ 80°C Waterproof: IP66 Note 1. "BiBi" audible...

Model Number:FSP50

Place of Origin:Wuxi, China

Brand Name:Onelye

...decibels. Rotor assembly optimization, high-speed operation is more stable. Reasonable layout of hammers increases the impact frequency of hammers and materials, further improves the crushing fineness. The main component rotor, can realize bi-directional rotation through the high precision dynamic balancing test...

Brand Name:silent box

Model Number:S, M, SL, L, XL

Place of Origin:China

...rom the outside to the inside and vice versa. Various suppliers like to refer to decibel values with regard to sound insulation in order to emphasize the sound-insulating effect of their products. Our tip: Test the phone box yourself under real conditions.

Brand Name:CHX

Model Number:CHX-CM001

Place of Origin:CHINA

Wholesale Portable Digital Noise Decibel Sound Level Meter GUARANTEE: Draper tools have been carefully tested and inspected before shipment and are guaranteed to be free from defective materials and workmanship. Should the tool develop a fault,please ...